Microsoft HealthVault - Microsoft HealthVault is a platform for businesses and consumers to store personal health information – and then generate insights from it.
Evernote - Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
GooPatient - GooPatient is a free and simple software for personal health records.
Standard Notes - A safe place for your notes, thoughts, and life's work
WebMD - The leading source for trustworthy and timely health and medical news and information.
Joplin - Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, tagged and modified either from the applications directly or from your own text editor.